Has it really been that long? Apparently so. Valve originally announced their rebranding of Steam Play with Proton back on August 21st, 2018. Seems like a good time for a quick reflection being halfway to a decade old now with the tech that gave rise to the Steam Deck.
It feels like it was yesterday, and forever ago at the same time. Super cool though, Proton has changed so much about how I use Linux. As a gamer it literally made me able to make the switch full time that I'd been trying to make for years.